MARGE GRIMALDI
NPI 1114749058
Driver in Trenton, NJ

NPI Status: Active since October 31, 2024

Contact Information

208 W STATE ST
TRENTON, NJ
ZIP 08608
Phone: (609) 888-6926

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Driver

About MARGE GRIMALDI

This page provides the complete NPI Profile along with additional information for Marge Grimaldi, a provider established in Trenton, New Jersey with a medical specialization in Driver. The healthcare provider is registered in the NPI registry with number 1114749058 assigned on October 2024. The practitioner's primary taxonomy code is 172A00000X with license number S83633026606685 (NJ). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1114749058
Provider Name: MARGE GRIMALDI
Gender: Female
Entity Type: Individual
Location Address: 208 W STATE ST TRENTON, NJ 08608
Location Phone: (609) 888-6926
Mailing Address: 208 W STATE ST TRENTON, NJ 08608
Is Sole Proprietor?: Yes
Enumeration Date: 10-31-2024
Last Update Date: 10-31-2024
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Driver
Taxonomy Code: 172A00000X
Type: Other Service Providers
License No.: S83633026606685
License State: NJ
Taxonomy Description: A person employed to operate a motor vehicle as a carrier of persons or property.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	342000000X	Transportation Services	Transportation Network Company

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1114749058, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

Target digit

Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 7 → 14 → 5 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 2 + 4 + 1 + 4 + 4 + 1 + 8 + 0 + 1 + 0 + 24 = 52

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1114749058.